[ 1930.316903][T19180] br0: port 1(c1) entered blocking state
[ 1930.317600][T19180] br0: port 1(c1) entered disabled state
[ 1930.317989][T19180] c1: entered allmulticast mode
[ 1930.321291][T19180] c1: entered promiscuous mode
[ 1931.063353][T19185] br0: port 2(c2) entered blocking state
[ 1931.063750][T19185] br0: port 2(c2) entered disabled state
[ 1931.064108][T19185] c2: entered allmulticast mode
[ 1931.068010][T19185] c2: entered promiscuous mode
[ 1931.759635][T19190] br0: port 3(c3) entered blocking state
[ 1931.759991][T19190] br0: port 3(c3) entered disabled state
[ 1931.760381][T19190] c3: entered allmulticast mode
[ 1931.763750][T19190] c3: entered promiscuous mode
[ 1932.528619][T19195] br0: port 4(sender) entered blocking state
[ 1932.529104][T19195] br0: port 4(sender) entered disabled state
[ 1932.529771][T19195] sender: entered allmulticast mode
[ 1932.533016][T19195] sender: entered promiscuous mode
[ 1932.780907][T19197] br0: port 4(sender) entered blocking state
[ 1932.781409][T19197] br0: port 4(sender) entered forwarding state
[ 1932.782152][T19197] br0: port 3(c3) entered blocking state
[ 1932.782508][T19197] br0: port 3(c3) entered forwarding state
[ 1932.783177][T19197] br0: port 2(c2) entered blocking state
[ 1932.783518][T19197] br0: port 2(c2) entered forwarding state
[ 1932.784186][T19197] br0: port 1(c1) entered blocking state
[ 1932.784529][T19197] br0: port 1(c1) entered forwarding state
[ 1945.306232][   T12] br0: port 1(c1) entered disabled state
[ 1945.387205][   T12] c1 (unregistering): left allmulticast mode
[ 1945.387650][   T12] c1 (unregistering): left promiscuous mode
[ 1945.388017][   T12] br0: port 1(c1) entered disabled state
[ 1945.871121][   T12] br0: port 2(c2) entered disabled state
[ 1946.014168][   T12] c2 (unregistering): left allmulticast mode
[ 1946.014612][   T12] c2 (unregistering): left promiscuous mode
[ 1946.014984][   T12] br0: port 2(c2) entered disabled state
[ 1946.422730][   T12] br0: port 3(c3) entered disabled state
[ 1946.572611][   T12] c3 (unregistering): left allmulticast mode
[ 1946.573319][   T12] c3 (unregistering): left promiscuous mode
[ 1946.573936][   T12] br0: port 3(c3) entered disabled state
[ 1947.004511][   T12] br0: port 4(sender) entered disabled state
[ 1947.150365][   T12] sender (unregistering): left allmulticast mode
[ 1947.150820][   T12] sender (unregistering): left promiscuous mode
[ 1947.151186][   T12] br0: port 4(sender) entered disabled state